Discovery: How Colorado potato beetles beat pesticides
The Colorado potato beetle is a notorious pest—and a kind of unstoppable genius.
The Colorado potato beetle is a notorious pest—and a kind of unstoppable genius.
Plants & Animals
Dec 21, 2020
2
53
Evolutionary biologists at Skoltech have discovered recombination in bdelloid rotifers, microscopic freshwater invertebrates characterized by their presumed ancient asexuality. The existence of such anciently asexual groups ...
Cell & Microbiology
Dec 18, 2020
0
6
An Asian water dragon hatched from an egg at the Smithsonian National Zoo, and her keepers were shocked. Why? Her mother had never been with a male water dragon. Through genetic testing, zoo scientists discovered the newly ...
Plants & Animals
Dec 15, 2020
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10
Researchers at the University of Warwick have uncovered the mechanism that allows plants to pass on their 'memories' to offspring, which results in growth and developmental defects.
Plants & Animals
Dec 1, 2020
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35
Small bivalved crustacean ostracods are the most abundant fossil arthropods since the Ordovician and play an important role in paleoenvironmental reconstruction and evolutionary biology.
Archaeology
Sep 15, 2020
1
616
Achieving pregnancy has been shown to be more likely between partners who carry dissimilar human leucocyte antigen (HLA) immune genes. Accordingly, humans are expected to choose HLA dissimilar reproductive partners. Earlier ...
Evolution
Aug 19, 2020
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124
In science, as in life, timing can be everything.
Evolution
Jun 3, 2020
1
110
For nearly a century, biologists have modeled the evolution of sex chromosomes—the genetic instructions that primarily determine whether an individual will develop into a male or female (or a certain mating type)—resulting ...
Evolution
Jun 2, 2020
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5
A new study from Western identifies a specific gene in fruit flies that drives female mate acceptance and rejection—a vital discovery for understanding how all species, including humans, survive and thrive on Earth.
Evolution
May 22, 2020
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44
Fertilization is a fundamental process in sexual reproduction when the combination of male and female gametes blends genetic material to create a new unique individual. Now, researchers from Japan have identified a new factor ...
Biotechnology
Apr 16, 2020
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4